Otozō Yamada
E57193
Otozō Yamada was a Japanese general who commanded the Kwantung Army in Manchuria during the final stages of World War II, including the Soviet–Japanese War of 1945.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Otozō Yamada canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T349369 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Otozō Yamada Context triple: [Soviet–Japanese War (1945), combatantCommander, Otozō Yamada]
-
A.
Yasuo Fukuda
Yasuo Fukuda is a Japanese politician who served as Prime Minister of Japan from 2007 to 2008 and is a prominent member of the Liberal Democratic Party.
-
B.
Kakuei Tanaka
Kakuei Tanaka was a powerful and controversial Japanese prime minister and political kingmaker who dominated postwar politics through his influence within the Liberal Democratic Party.
-
C.
Shōji Nishimura
Shōji Nishimura was an Imperial Japanese Navy admiral during World War II, noted for his role and death in the Battle of Leyte Gulf.
-
D.
Minoru Ōta
Minoru Ōta was an Imperial Japanese Navy rear admiral who led the defense of the Oroku Peninsula during the Battle of Okinawa in World War II and became known for his final message praising the Okinawan people.
-
E.
Masaru Ibuka
Masaru Ibuka was a Japanese electronics engineer and entrepreneur best known as the co-founder of Sony Corporation and a pioneer of Japan’s postwar consumer electronics industry.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Otozō Yamada Target entity description: Otozō Yamada was a Japanese general who commanded the Kwantung Army in Manchuria during the final stages of World War II, including the Soviet–Japanese War of 1945.
-
A.
Yasuo Fukuda
Yasuo Fukuda is a Japanese politician who served as Prime Minister of Japan from 2007 to 2008 and is a prominent member of the Liberal Democratic Party.
-
B.
Kakuei Tanaka
Kakuei Tanaka was a powerful and controversial Japanese prime minister and political kingmaker who dominated postwar politics through his influence within the Liberal Democratic Party.
-
C.
Shōji Nishimura
Shōji Nishimura was an Imperial Japanese Navy admiral during World War II, noted for his role and death in the Battle of Leyte Gulf.
-
D.
Minoru Ōta
Minoru Ōta was an Imperial Japanese Navy rear admiral who led the defense of the Oroku Peninsula during the Battle of Okinawa in World War II and became known for his final message praising the Okinawan people.
-
E.
Masaru Ibuka
Masaru Ibuka was a Japanese electronics engineer and entrepreneur best known as the co-founder of Sony Corporation and a pioneer of Japan’s postwar consumer electronics industry.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
Japanese general
ⓘ
human ⓘ |
| allegiance |
Empire of Japan
ⓘ
linked to:
Japan
|
| associatedWith | Manchukuo ⓘ |
| commanded |
Japanese forces in Manchuria
ⓘ
linked to:
Japanese occupation of Manchuria
Kwantung Army ⓘ
linked to:
Japanese Kwantung Army
|
| conflict |
Second Sino–Japanese War
ⓘ
linked to:
Sino-Japanese War (1937–1945)
Soviet–Japanese War ⓘ
linked to:
Soviet–Japanese War (1945)
World War II ⓘ |
| convictedOf | war crimes ⓘ |
| countryOfCitizenship |
Empire of Japan
ⓘ
linked to:
Japan
|
| detentionLocation |
People's Republic of China
ⓘ
linked to:
China
Soviet Union ⓘ |
| era |
Shōwa period
ⓘ
linked to:
Showa era
|
| familyName | Yamada ⓘ |
| gender | male ⓘ |
| givenName | Otozō ⓘ |
| hasEthnicGroup | Japanese ⓘ |
| historicalRole | senior Japanese military leader in late World War II ⓘ |
| languageOfWorkOrName | Japanese ⓘ |
| laterReleasedBy |
People's Republic of China
ⓘ
linked to:
China
|
| memberOf | Imperial Japanese Army General Staff ⓘ |
| militaryBranch | Imperial Japanese Army ⓘ |
| militaryRank | general ⓘ |
| militaryTheater |
Manchurian theater of World War II
ⓘ
linked to:
Soviet–Japanese War (1945)
|
| name | Otozō Yamada ⓘ |
| nativeName | 山田 乙三 ⓘ |
| notableEvent |
Soviet invasion of Manchuria (August 1945)
ⓘ
linked to:
Soviet–Japanese War (1945)
|
| notableFor |
command of Kwantung Army during final stages of World War II
ⓘ
final commander of the Kwantung Army ⓘ leadership during collapse of Japanese control in Manchuria ⓘ role in Soviet invasion of Manchuria in 1945 ⓘ |
| occupation | military officer ⓘ |
| partOf | Japanese high command in Manchukuo ⓘ |
| placeOfActivity | Manchuria ⓘ |
| positionHeld |
Commander of the 12th Division (Imperial Japanese Army)
ⓘ
Commander of the 1st Area Army (Imperial Japanese Army) ⓘ Commander of the 3rd Army (Imperial Japanese Army) ⓘ Commander of the Japanese Kwantung Defense Army ⓘ Commander of the Kwantung Army ⓘ
linked to:
Ishiwara Kanji
|
| servedIn | Imperial Japanese Army ⓘ |
| sphereOfInfluence |
Northeast Asia
ⓘ
linked to:
East Asia
|
| surrenderedTo | Soviet Union ⓘ |
| wasPrisonerOfWar | Soviet Union ⓘ |
| wasTriedBy | Soviet military tribunal ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Otozō Yamada Description of subject: Otozō Yamada was a Japanese general who commanded the Kwantung Army in Manchuria during the final stages of World War II, including the Soviet–Japanese War of 1945.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.